CN115401350A - Laser welding machine multistation weldment work platform - Google Patents
Laser welding machine multistation weldment work platform Download PDFInfo
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- CN115401350A CN115401350A CN202211233563.6A CN202211233563A CN115401350A CN 115401350 A CN115401350 A CN 115401350A CN 202211233563 A CN202211233563 A CN 202211233563A CN 115401350 A CN115401350 A CN 115401350A
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/70—Auxiliary operations or equipment
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/08—Devices involving relative movement between laser beam and workpiece
- B23K26/0823—Devices involving rotation of the workpiece
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/20—Bonding
- B23K26/21—Bonding by welding
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Abstract
The invention provides a multi-station welding workbench of a laser welding machine, which comprises a main base, wherein a first station and a second station are sequentially arranged at the edge of the top of the main base from right to left, a movable frame is arranged at the center of the top of the main base, a tightening assembly for clamping a workpiece is arranged in the movable frame, the tightening assembly comprises a clamping main plate, a clamping auxiliary plate, a clamping main block, a clamping auxiliary block, a main spring, a linking gear, a pressing block and an air bag, the auxiliary spring pulls a limiting cylinder and drives an auxiliary sleeve to move towards the inside of the main sleeve under the elastic action of the auxiliary spring in the moving process of pulling the clamping auxiliary plate by pulling the supporting plate, and a sponge layer is filled in the position of a concave groove opening of the limiting cylinder, which is larger than the diameter of a supporting roller, and all intervals of the auxiliary spring, so that the vibration frequency caused by the auxiliary spring when the limiting cylinder is pulled to impact the main sleeve is reduced in the process of pulling the limiting cylinder to be nested in the supporting roller, and the stability and convenience of clamping the workpiece are further improved.
Description
Technical Field
The invention relates to the technical field of welding workbenches, in particular to a multi-station welding workbench of a laser welding machine.
Background
In the process of locally heating a workpiece in a micro area by using laser, the workpiece needs to be heated and welded at different parts, and the laser welding of the workpiece is mainly shown in that the workpiece is kept stable on a workbench, so that the welding precision is high, the welding quality is good, the welding efficiency is improved, and the teaching of the laser welding workbench is aimed at;
the following problems were found in the study of the laser welding station:
when a laser welding workbench is used for welding a workpiece, the threaded rod is rotated to push the clamping block to fix the workpiece, the workpiece to be welded comprises a plurality of objects with different volumes, and due to the fact that the volumes of the welded workpieces are different, in the process of clamping and fixing the workpiece by pushing the clamping block through the threaded rod, the object with larger or smaller volume cannot be fixed, the welded workpiece is loosened in the machining process, and the purpose of improving the welding efficiency cannot be achieved;
at present, CN115055821A, a laser welding machine multistation welding bench in the prior art, discloses a welding bench, the invention is attached to a rotating disc by the end part of a workpiece, is supported by a lower clamping block, drives a second threaded rod to rotate by rotating a hexagonal block, drives an extrusion plate to move downwards, and the extrusion plate moves along an upper clamping block by a limiting rod, so that the extrusion plate can not rotate along with the second threaded rod, moves downwards and fixes the position of the workpiece;
the clamping device mainly solves the problem that welding workpieces with different volumes cannot be fixed in the clamping process, so that the welding workpieces are loosened in the machining process.
Disclosure of Invention
In order to solve the above technical problems, the present invention provides a multi-station welding table of a laser welding machine, so as to solve the above problems described in the background art.
The invention relates to a purpose and an effect of a multi-station welding workbench of a laser welding machine, which are achieved by the following specific technical means: a multi-station welding workbench of a laser welding machine comprises a main base, wherein a first station and a second station are sequentially arranged at the edge of the top of the main base from right to left, a movable frame is arranged at the center of the top of the main base, an air cylinder is arranged on one side of the movable frame, the output end of the air cylinder is connected with a lead screw, an auxiliary plate is connected to one side of the movable frame, a driving gear is arranged at the top of the auxiliary plate, a main conical gear is arranged on one side of the driving gear, an auxiliary conical gear is arranged on one side of the main conical gear, a connecting roller is connected to the top of the auxiliary conical gear, a transmission gear is arranged at one end, far away from the auxiliary conical gear, of the connecting roller, a tightening assembly for clamping a workpiece is arranged in the movable frame, and comprises a clamping main plate, a clamping auxiliary plate, a clamping main block, a clamping auxiliary block, a main spring, a linking gear, a pressing block and an air bag;
one side of centre gripping mainboard is provided with the centre gripping subplate, and the opposite side of centre gripping mainboard is installed and is linked up the gear, and the inside center department of centre gripping mainboard is provided with centre gripping main piece, and the main spring is installed to the bottom of centre gripping main piece, and the one end of centre gripping main piece is provided with the centre gripping subpiece, and the inside of centre gripping subpiece is provided with the gasbag, and the top of gasbag is connected with the briquetting.
Further, the centre gripping mainboard is the symmetry with the centre gripping subplate and sets up, and is located same water flat line, and the centre gripping mainboard is the I-shaped setting, and its surface is discoid setting, and the lateral surface of centre gripping mainboard is provided with the auxiliary assembly of adjustment centre gripping work piece length, and the through-hole has been seted up to centre gripping mainboard surperficial center department.
Further, the centre gripping main part is the echelonment setting, and the one end that centre gripping main part and centre gripping auxiliary block are connected is the opening setting, and the one end that centre gripping main part and centre gripping auxiliary block are connected all is the arc setting, and the curved one end embedding of centre gripping auxiliary block in the opening part of centre gripping main part, and its two is supporting setting, and centre gripping main part is connected with centre gripping auxiliary block and is "U" shape setting, and this "U" shape end embedding sets up in the through-hole of centre gripping mainboard, and the main spring sets up between the "U" shape that centre gripping main part and centre gripping auxiliary block are connected.
Further, the arc end fixed connection of the vice piece of centre gripping is in the bottom of centre gripping mainboard surface through-hole, and the inside that the arc end one side was kept away from to the vice piece of centre gripping and centre gripping main block all fills there is the gasbag, and eight through-holes have been seted up to vice piece of centre gripping and centre gripping main block ladder slope and adjacent one side, and it is the setting of scattered form to individual through-hole, and the through-hole has been seted up with the adjacent face of centre gripping main block ladder right side horizontal end to the vice piece of centre gripping, the size phase-match of this through-hole and briquetting.
Furthermore, the connecting gear is vertically meshed with the transmission gear.
Further, the auxiliary assembly includes the auxiliary base, the main lantern ring, a fixed plate, the auxiliary lantern ring, a supporting plate, the main sleeve, the auxiliary sleeve, the backing roll, vice spring and spacing section of thick bamboo, the top of auxiliary base is provided with the fixed plate, the top of fixed plate is connected with the main lantern ring, one side of fixed plate is connected with the main sleeve, the inside backing roll that is provided with of main sleeve, the one end that the main sleeve was kept away from to the backing roll is connected with vice spring, the one end that the backing roll was kept away from to vice spring is connected with spacing section of thick bamboo, one side of main sleeve is provided with the auxiliary sleeve, one side that the main sleeve was kept away from to the auxiliary sleeve is connected with the supporting plate, the top of supporting plate is connected with the auxiliary lantern ring.
Furthermore, the right side of the upper surface of the auxiliary base is provided with a chute which is matched with the supporting plate.
Further, the main lantern ring and the auxiliary lantern ring are arranged in a circle shape, the main lantern ring is nested on the outer side face of the clamping main board and is arranged in a matched mode, and the auxiliary lantern ring is nested on the outer side face of the clamping auxiliary board and is arranged in a matched mode.
Furthermore, the main sleeve and the auxiliary sleeve are arranged in a matched mode, the auxiliary sleeve is nested on the outer side face of the limiting cylinder, the limiting cylinder is arranged in a concave mode, the auxiliary spring is embedded in the groove, and the diameter of the groove of the limiting cylinder is larger than that of the supporting roller.
Furthermore, sponge layers are filled in all the intervals of the auxiliary springs.
Has the advantages that:
1. promote the centre gripping subplate and make the backup pad pass through the spout of sub-base upper surface to one side displacement, the backup pad drives the in-process that the subplate removed, the subplate drives spacing section of thick bamboo and moves to one side, spacing section of thick bamboo simultaneously drives the subplate and moves to one side, make and produce one section distance between centre gripping mainboard and the centre gripping subplate, lift centre gripping main piece and upwards move, centre gripping main piece is supporting setting through being connected one end with the centre gripping subplate, make centre gripping main piece when upwards moving imbed the arc end of centre gripping subplate in the arc end of centre gripping main piece, through the bottom of centre gripping subplate fixed connection in centre gripping mainboard surface through-hole, make centre gripping main piece through the in-process centre gripping pair that arc one end drove main spring and keep fixed, thereby the distance increase between centre gripping main piece and the centre gripping subplate, and then be convenient for adjust and carry out the centre gripping to the work piece of equidimension not.
2. The clamping auxiliary plate enables the supporting plate to move towards one side through a sliding groove in the upper surface of the auxiliary base, the supporting plate drives the auxiliary sleeve to move, the auxiliary sleeve drives the limiting cylinder to move towards one side, the limiting cylinder simultaneously drives the auxiliary spring to move towards one side, a distance is generated between the clamping main plate and the clamping auxiliary plate, then the clamping auxiliary plate slowly loosens, when the auxiliary spring drives the clamping auxiliary plate to move to the length position of a workpiece through the supporting plate, the clamping main block and the clamping auxiliary block in the center of the surface of the clamping main plate clamp the workpiece, after the two clamping main blocks and the two clamping auxiliary blocks clamp the workpiece, the supporting plate continues to be pulled to move through the elastic action of the auxiliary spring, so that the clamping auxiliary plate applies thrust to the clamped workpiece, the workpieces with different lengths can be conveniently regulated to be clamped, and meanwhile, and the fixity is improved.
3. The auxiliary spring drives the removal in-process of centre gripping subplate at the pulling backup pad, the auxiliary spring through the elastic action pulling spacing section of thick bamboo of its own and drive the auxiliary sleeve and move to main sleeve inside, the diameter through spacing section of thick bamboo notch is greater than the diameter of backing roll and all intervals of auxiliary spring all fill has the sponge layer, make the auxiliary spring reduce the vibration frequency that the spacing section of thick bamboo of auxiliary spring pulling striking main sleeve brought in the in-process of backing roll at the spacing section of thick bamboo nestification of pulling, and then improve stability and convenience at the centre gripping work piece.
4. When drive gear remove to the accessory plate and rotate through its inside gear groove, drive gear drive main bevel gear when pivoted rotates, main bevel gear is through meshing mutually with vice bevel gear, make vice bevel gear follow main bevel gear and rotate and drive gear through connecting the roller and rotate, through drive gear and linking gear vertical meshing, make drive gear drive linking gear revolve, it drives centre gripping mainboard rotation simultaneously to link up the gear, at this moment, the centre gripping mainboard is supporting setting through being with the main lantern ring, make the centre gripping mainboard can drive the work piece and rotate, thereby the centre gripping accessory plate rotates through vice lantern ring simultaneously, and then be convenient for process the whole piece of work piece.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of a connection structure of the sub-base of the present invention;
FIG. 3 is a schematic view of a clamping motherboard connecting structure according to the present invention;
FIG. 4 is a schematic view of a disassembled structure of the clamping main board of the present invention;
FIG. 5 is a schematic view of a main clamping block according to the present invention;
FIG. 6 is a schematic cross-sectional view of the main clamping block of the present invention;
FIG. 7 is a schematic cross-sectional view of the main sleeve of the present invention;
fig. 8 is a schematic structural view of the limiting cylinder of the present invention.
In fig. 1 to 8, the correspondence between the component names and the reference numbers is:
1. a main base; 101. moving the frame; 102. a cylinder; 103. a screw rod; 104. an auxiliary plate; 105. a first station; 106. a second station; 107. a drive gear; 108. a main bevel gear; 109. a secondary bevel gear; 111. a connecting roller; 112. a transmission gear; 2. clamping the main board; 201. clamping the auxiliary plate; 202. clamping the main block; 203. clamping the auxiliary block; 204. a main spring; 205. engaging the gears; 206. briquetting; 207. an air bag; 3. a sub-base; 301. a main collar; 302. a fixing plate; 303. a secondary collar; 304. a support plate; 305. a main sleeve; 306. a sub-sleeve; 307. a support roller; 308. a secondary spring; 309. a limiting cylinder.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
As shown in figures 1 to 8:
example 1
A multi-station welding workbench of a laser welding machine comprises a main base 1, wherein a first station 105 and a second station 106 are sequentially installed at the edge of the top of the main base 1 from right to left, a movable frame 101 is installed at the center of the top of the main base 1, an air cylinder 102 is installed at one side of the movable frame 101, the output end of the air cylinder 102 is connected with a screw rod 103, an auxiliary plate 104 is connected to one side of the movable frame 101, a driving gear 107 is arranged at the top of the auxiliary plate 104, a main conical gear 108 is installed at one side of the driving gear 107, an auxiliary conical gear 109 is arranged at one side of the main conical gear 108, a connecting roller 111 is connected to the top of the auxiliary conical gear 109, a transmission gear 112 is installed at one end, far away from the auxiliary conical gear 109, of the connecting roller 111, a tightening assembly for clamping workpieces is arranged inside the movable frame 101, and the tightening assembly comprises a clamping main plate 2, a clamping auxiliary plate 201, a clamping main block 202, a clamping auxiliary block 203, a main spring 204, a gear 205, a pressing block 206 and an air bag 207 which are connected;
a clamping auxiliary plate 201 is arranged on one side of the clamping main plate 2, a connecting gear 205 is arranged on the other side of the clamping main plate 2, a clamping main block 202 is arranged at the center of the interior of the clamping main plate 2, a main spring 204 is arranged at the bottom of the clamping main block 202, a clamping auxiliary block 203 is arranged at one end of the clamping main block 202, an air bag 207 is arranged inside the clamping auxiliary block 203, and a pressing block 206 is connected to the top of the air bag 207;
the clamping main board 2 and the clamping auxiliary board 201 are symmetrically arranged and are positioned on the same horizontal line, the clamping main board 2 is arranged in an I shape, the surface of the clamping main board 2 is arranged in a disc shape, an auxiliary component for adjusting the length of a clamping workpiece is arranged on the outer side surface of the clamping main board 2, and a through hole is formed in the center of the surface of the clamping main board 2;
the clamping main block 202 is arranged in a ladder shape, one end of the clamping main block 202, which is connected with the clamping auxiliary block 203, is arranged in an opening shape, one end of the clamping main block 202, which is connected with the clamping auxiliary block 203, is arranged in an arc shape, the arc-shaped end of the clamping auxiliary block 203 is embedded into the opening of the clamping main block 202, the clamping main block 202 and the clamping auxiliary block 203 are arranged in a matched manner, the clamping main block 202 and the clamping auxiliary block 203 are connected in a U-shaped manner, and the U-shaped end is embedded into a through hole of the clamping main plate 2;
the clamping auxiliary block 203 is fixedly connected to the bottom of a through hole in the surface of the clamping main board 2, airbags 207 are filled in the clamping auxiliary block 203 and the clamping main block 202 on the sides far away from the arc ends, eight through holes are formed in the surfaces, adjacent to the surfaces, of the clamping auxiliary block 203 and the clamping main block 202, of the clamping auxiliary block 203, the clamping main block 202 is inclined in a stepped mode, the through holes are arranged in a scattered mode, through holes are formed in the surfaces, adjacent to the right horizontal ends of the steps, of the clamping auxiliary block 203 and the clamping main block 202, and the size of each through hole is matched with that of the pressing block 206;
the main spring 204 is arranged between the U-shaped parts of the main clamping block 202 and the auxiliary clamping block 203;
wherein, the connecting gear 205 is vertically meshed with the transmission gear 112;
the clamping auxiliary plate 201 is pushed to move towards one side through the auxiliary assembly, the clamping main block 202 is lifted to move upwards, the clamping main block 202 is arranged in a matched manner through one end connected with the clamping auxiliary block 203, so that the clamping main block 202 moves upwards while the arc end of the clamping auxiliary block 203 is embedded into the arc end of the clamping main block 202, the clamping auxiliary block 203 is fixedly connected to the bottom of a through hole in the surface of the clamping main plate 2, the clamping auxiliary block 203 is kept fixed in the process that the clamping main block 202 pulls the main spring 204 through the arc end, the distance between the clamping main block 202 and the clamping auxiliary block 203 is increased, then the clamping main block 202 is slowly loosened, the main spring 204 pulls the clamping main block 202 to approach to one side of the clamping auxiliary block 203 through the elasticity of the clamping main spring, the workpiece is clamped by the clamping auxiliary spring 204, and the elasticity of the main spring 204 acts, the clamping main block 202 and the clamping auxiliary block 203 are simultaneously pulled to extrude the workpiece, the action of the force is mutual, the workpiece simultaneously extrudes the pressing blocks 206 on the surfaces of the clamping main block 202 and the clamping auxiliary block 203, the two pressing blocks 206 are moved to the insides of the clamping main block 202 and the clamping auxiliary block 203 under the pressure, the pressing blocks 206 enter the insides of the clamping main block 202 and the clamping auxiliary block 203 and extrude the air bag 207 inside the clamping main block and the clamping auxiliary block 203, when any one of the surfaces of the air bag 207 is pressed, the pressure increment is instantly transmitted to each point of static air, so that the air bag 207 is pressed and expanded, the pressing main block 202 and the clamping auxiliary block 203 are extruded through eight through holes on the adjacent surfaces in a stepped inclination manner, the clamping main block 202 and the clamping auxiliary block 203 are arranged in a scattered manner through the through holes, and the clamping main block 202 and the clamping auxiliary block 203 clamp the workpiece, and the air bag 207 further improves the clamping stability of the workpiece;
example 2
This embodiment is different from embodiment 1 in that: the auxiliary assembly comprises an auxiliary base 3, a main lantern ring 301, a fixing plate 302, an auxiliary lantern ring 303, a supporting plate 304, a main sleeve 305, an auxiliary sleeve 306, a supporting roller 307, an auxiliary spring 308 and a limiting cylinder 309, wherein the fixing plate 302 is arranged at the top of the auxiliary base 3, the main lantern ring 301 is connected to the top of the fixing plate 302, the main sleeve 305 is connected to one side of the fixing plate 302, the supporting roller 307 is arranged inside the main sleeve 305, the auxiliary spring 308 is connected to one end, far away from the main sleeve 305, of the supporting roller 307, the limiting cylinder 309 is connected to one end, far away from the supporting roller 307, of the auxiliary spring 308, the auxiliary sleeve 306 is arranged on one side of the main sleeve 305, the supporting plate 304 is connected to one side, far away from the main sleeve 305, and the auxiliary lantern ring 303 is connected to the top of the supporting plate 304;
wherein, the auxiliary base 3, the right side of the upper surface of the auxiliary base 3 is provided with a chute, and the chute is matched with the support plate 304;
the main lantern ring 301, the main lantern ring 301 and the auxiliary lantern ring 303 are arranged in a circle shape, the main lantern ring 301 is nested on the outer side surface of the clamping main board 2 and is arranged in a matched mode, and the auxiliary lantern ring 303 is nested on the outer side surface of the clamping auxiliary board 201 and is arranged in a matched mode;
wherein, the fixing plate 302 is embedded in the edge of one side of the upper surface of the sub-base 3, and the fixing plate 302 is fixedly connected to the inside of the sub-base 3;
the main sleeve 305, the main sleeve 305 and the auxiliary sleeve 304 are arranged in a matched manner, the auxiliary sleeve 304 is nested on the outer side surface of the limiting cylinder 309, the limiting cylinder 309 is arranged in a concave manner, the auxiliary spring 308 is embedded in the groove, and the diameter of the groove of the limiting cylinder 309 is larger than that of the supporting roller 307;
wherein all the intervals of the secondary spring 308 are filled with sponge layers;
the clamping auxiliary plate 201 is pushed to enable the supporting plate 304 to move to one side through a sliding groove in the upper surface of the auxiliary base 3, in the process that the supporting plate 304 drives the auxiliary sleeve 306 to move, the auxiliary sleeve 306 drives the limiting cylinder 309 to move to one side, the limiting cylinder 309 simultaneously drives the auxiliary spring 308 to move to one side, a distance is generated between the clamping main plate 2 and the clamping auxiliary plate 201, the clamping main block 202 is lifted to move upwards, a workpiece is clamped with the clamping auxiliary block 203 through the clamping main block 202, then the clamping auxiliary plate 201 is loosened slowly, the auxiliary spring 308 pulls the limiting cylinder 309 through the elastic action of the auxiliary spring 308 and drives the auxiliary sleeve 306 to move towards the inside of the main sleeve 305, a sponge layer is filled through the fact that the diameter of a groove opening of the limiting cylinder 309 is larger than that of the supporting roller 307 and all intervals of the auxiliary spring 308 are filled, and in the process that the auxiliary spring 308 pulls the limiting cylinder 309 to be nested in the supporting roller 307, the vibration frequency brought by the fact that the auxiliary spring 308 pulls the limiting cylinder 309 to pull the limiting cylinder 309 to impact the main sleeve 305 is reduced, further improving the stability and convenience of clamping the workpiece, when the auxiliary spring 308 drives the clamping auxiliary plate 201 to move to the length position of the workpiece through the supporting plate 304, the clamping main block 2 and the clamping auxiliary block 201 at the center of the surface of the clamping main plate 2 clamp the workpiece, after the two clamping main blocks 2 and the two clamping auxiliary blocks 201 clamp the workpiece stably, the supporting plate 304 is continuously pulled to move through the elastic action of the auxiliary spring 308, so that the clamping auxiliary plate 201 applies thrust to the clamped workpiece, further improving the fixity of the workpiece during processing, when the initial processing is completed and the workpiece needs to be turned over for continuous processing, the driving motor 102 drives the screw rod 103 to rotate, the screw rod 103 drives the auxiliary base 3 to move to the second station 106, and when the driving gear 107 moves to the auxiliary plate 104 and rotates through the gear groove inside the auxiliary plate, drive gear 107 drives main bevel gear 108 and rotates when pivoted, main bevel gear 108 is through meshing mutually with vice bevel gear 109, make vice bevel gear 109 follow main bevel gear 108 and rotate and drive gear 112 through connecting roller 111 and rotate, through drive gear 112 and linking gear 205 vertical meshing, make drive gear 112 drive linking gear 205 and rotate, linking gear 205 drives centre gripping mainboard 2 simultaneously and rotates, at this moment, centre gripping mainboard 2 is through being supporting setting with main lantern ring 301, make centre gripping mainboard 2 can drive the work piece and rotate, centre gripping subplate 201 rotates through vice lantern ring 303 simultaneously, make second station 106 carry out reprocess to the work piece.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (10)
1. A multi-station welding workbench of a laser welding machine comprises a main base (1), and is characterized in that a first station (105) and a second station (106) are sequentially installed at the edge of the top of the main base (1) from right to left, a movable frame (101) is installed at the center of the top of the main base (1), an air cylinder (102) is installed at one side of the movable frame (101), an output end of the air cylinder (102) is connected with a screw rod (103), an auxiliary plate (104) is connected to one side of the movable frame (101), a driving gear (107) is arranged at the top of the auxiliary plate (104), a main bevel gear (108) is installed at one side of the driving gear (107), an auxiliary bevel gear (109) is arranged at one side of the main bevel gear (108), a connecting roller (111) is connected to the top of the auxiliary bevel gear (109), a transmission gear (112) is installed at one end, far away from the auxiliary bevel gear (109), of the connecting roller (111), a tightening assembly for clamping a workpiece is arranged inside the movable frame (101), and comprises a clamping main plate (2), a clamping auxiliary plate (201), a clamping main block (202), a clamping auxiliary block (203), a pressing block (204), a pressing block (207), and a pressing block (207);
one side of centre gripping mainboard (2) is provided with centre gripping accessory plate (201), linking gear (205) are installed to the opposite side of centre gripping mainboard (2), the inside center department of centre gripping mainboard (2) is provided with centre gripping main block (202), main spring (204) are installed to the bottom of centre gripping main block (202), the one end of centre gripping main block (202) is provided with centre gripping accessory block (203), the inside of centre gripping accessory block (203) is provided with gasbag (207), the top of gasbag (207) is connected with briquetting (206).
2. The multi-station welding workbench of the laser welding machine according to claim 1, wherein the clamping main plate (2) and the clamping auxiliary plate (201) are symmetrically arranged and located at the same horizontal line, the clamping main plate (2) is arranged in an i-shape, the surface of the clamping main plate (2) is arranged in a disc shape, the outer side surface of the clamping main plate (2) is provided with an auxiliary component for adjusting the length of the clamped workpiece, and the center of the surface of the clamping main plate (2) is provided with a through hole.
3. The multi-station welding workbench of the laser welding machine according to claim 1, wherein the clamping main block (202) is arranged in a step shape, the ends of the clamping main block (202) connected with the clamping auxiliary block (203) are arranged in an opening shape, the ends of the clamping main block (202) connected with the clamping auxiliary block (203) are arranged in an arc shape, the arc-shaped ends of the clamping auxiliary block (203) are embedded into the opening of the clamping main block (202) and are arranged in a matching manner, the clamping main block (202) is connected with the clamping auxiliary block (203) in a U-shaped arrangement, the U-shaped ends are embedded into the through holes of the clamping main plate (2), and the main spring (204) is arranged between the U-shaped ends of the clamping main block (202) connected with the clamping auxiliary block (203).
4. The multi-station welding workbench of the laser welding machine according to claim 1, wherein the arc-shaped end of the clamping auxiliary block (203) is fixedly connected to the bottom of the through hole on the surface of the clamping main plate (2), the inner parts of the clamping auxiliary block (203) and the clamping main block (202) far away from the arc-shaped end are filled with the air bag (207), eight through holes are formed in the surfaces of the clamping auxiliary block (203) and the clamping main block (202) which are inclined in a stepped manner and adjacent to each other, the through holes are arranged in a scattered manner, the adjacent surfaces of the clamping auxiliary block (203) and the clamping main block (202) at the right horizontal end of the stepped portion are provided with through holes, and the size of each through hole is matched with that of the pressing block (206).
5. The multi-station welding table of the laser welding machine according to claim 1, characterized in that the engaging gear (205) is vertically engaged with the transmission gear (112).
6. The laser welding machine multi-station welding workbench according to claim 2, characterized in that the auxiliary assembly comprises an auxiliary base (3), a main collar (301), a fixing plate (302), an auxiliary collar (303), a support plate (304), a main sleeve (305), an auxiliary sleeve (306), a support roller (307), an auxiliary spring (308) and a limiting barrel (309), wherein the fixing plate (302) is arranged at the top of the auxiliary base (3), the main collar (301) is connected to the top of the fixing plate (302), the main sleeve (305) is connected to one side of the fixing plate (302), the support roller (307) is arranged inside the main sleeve (305), the auxiliary spring (308) is connected to one end of the support roller (307) far away from the main sleeve (305), the limiting barrel (309) is connected to one end of the auxiliary spring (308) far away from the support roller (307), the auxiliary sleeve (306) is arranged on one side of the main sleeve (305), the support plate (304) is connected to one side of the auxiliary sleeve (306) far away from the main sleeve (305), and the auxiliary collar (303) is connected to the top of the support plate (304).
7. The multi-station welding workbench of a laser welding machine according to claim 6, characterized in that the right side of the upper surface of the sub-base (3) is provided with a sliding groove, and the sliding groove is matched with the support plate (304).
8. The multi-station welding workbench of a laser welding machine according to claim 6, wherein the main collar (301) and the auxiliary collar (303) are both arranged in a circle shape, the main collar (301) is nested on the outer side surface of the clamping main plate (2) and is arranged in a matching manner, and the auxiliary collar (303) is nested on the outer side surface of the clamping auxiliary plate (201) and is arranged in a matching manner.
9. The multi-station welding workbench of a laser welding machine according to claim 6, characterized in that the main sleeve (305) and the auxiliary sleeve (304) are arranged in a matched manner, the auxiliary sleeve (304) is nested on the outer side surface of the limiting cylinder (309), the limiting cylinder (309) is arranged in a concave manner, the auxiliary spring (308) is embedded in the groove, and the diameter of the groove of the limiting cylinder (309) is larger than that of the supporting roller (307).
10. A laser welder multi-station welding station according to claim 6, characterized in that all the spaces of the secondary springs (308) are filled with a sponge layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211233563.6A CN115401350A (en) | 2022-10-10 | 2022-10-10 | Laser welding machine multistation weldment work platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202211233563.6A CN115401350A (en) | 2022-10-10 | 2022-10-10 | Laser welding machine multistation weldment work platform |
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| CN115401350A true CN115401350A (en) | 2022-11-29 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116079627A (en) * | 2023-03-23 | 2023-05-09 | 无锡瑞朗科技有限公司 | Positioning device for machining gear shaft |
| CN117983961A (en) * | 2024-03-26 | 2024-05-07 | 广东工业大学 | Automatic double-end laser cutting and welding equipment |
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2022
- 2022-10-10 CN CN202211233563.6A patent/CN115401350A/en active Pending
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116079627A (en) * | 2023-03-23 | 2023-05-09 | 无锡瑞朗科技有限公司 | Positioning device for machining gear shaft |
| CN117983961A (en) * | 2024-03-26 | 2024-05-07 | 广东工业大学 | Automatic double-end laser cutting and welding equipment |
| CN117983961B (en) * | 2024-03-26 | 2024-08-30 | 广东工业大学 | Automatic double-end laser cutting and welding equipment |
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